No Image Lot 410 British, Attributed to Michael Dahl (1659 - 1743), Portrait of Mary Birnie of Broomhill 410British, Attributed to Michael Dahl (1659 - 1743), Portrait of Mary Birnie of Broomhill Sloane Street Auctions British Attributed to Michael Dahl (1659 - 1743) Portrait of Mary Birnie of Broomhill, 1711 Oil on canvas With label verso, 'Att. to Michael Dahl ... Add to watchlist Live